predistorter 中文意思是什麼
predistorter
解釋
前置補償放大器-
It uses amplitude predistorter to recompose amplifier am / am characteristic and then to inverse, and uses phase predistorter to recompose am / pm characteristic
該技術使用幅度預失真器擬合放大器的am / am特性並求逆，相位預失真器擬合am / pm特性。 -
A novel memory polynomial predistorter
一種新的記憶多項式預失真器 -
As far as linearity and efficiency are concerned, several techniques and theoretical analyses on linearity are extensively demonstrated. hybrid use of linear techniques and adaptation technologies in sdr are fully studied so that it can provides amplify with broadband, high efficiency and linearity. the paper presents a new scheme of an adaptive feedforward correction connected with a predistorter to amplify in sdr
在高效線性放大方面，廣泛討論了射頻功放的幾種線性化技術和非線性理論分析基礎，深入研究了在軟體無線電中組合使用線性化技術和自適應技術以保證寬帶、高效率的線性放大，創新地提出了基於軟體無線電寬帶線性射頻放大的預失真和自適應前饋線性技術結合的方案。 -
The adaptive predistorter given can achieve the predistortion compensation based on piecewise estimating hpa nonlinear characteristic curve and training hpa estimator nonlinear parameters via performing inverse transform with curve fitting section by section
自適應預失真器是基於對大功率放大器的非線性特性進行分段估計，由曲線擬合逐段取逆變換來訓練大功率放大器的預失真器的非線性參數，以達到預失真補償的目的。
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